LaseMD in Korea, Timed to Your Trip
LaseMD is a 1927nm thulium fractional laser that resurfaces the upper skin to lift pigment, refine pores, and soften texture, then infuses a topical booster through the channels it opens, with a short flaking window planned around your trip in Gangnam, Seoul.
LaseMD
LaseMD
LaseMD Thulium Laser ยท Gangnam Seoul
LaseMD is a 1927nm thulium fractional laser that resurfaces the upper skin to lift pigment, refine pores, and soften texture, then infuses a topical booster through the channels it opens, with a short flaking window planned around your trip in Gangnam, Seoul.
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Incheon AirportWhat is LaseMD, and does it really fit inside a short Seoul trip?
LaseMD is a 1927nm thulium fractional laser that heats thousands of microscopic columns in the upper skin to lift surface pigment and refine texture, then infuses a topical booster into those channels. Recovery is light and predictable: mild redness eases within a day or two, fine flaking runs about three to five days, and makeup goes back on after 24 hours. That short, foreseeable window is why a session slots between sightseeing days in Korea, performed start to finish by a licensed physician at RE:BERRY Gangnam.
Effects & Progress
Effects & Progress
The 1927nm beam is absorbed by water in the upper skin, so a single resurfacing pass lifts surface pigment, refines pores, and softens fine, crepey texture together.
Skin feels warm and looks flushed like a mild sunburn, easing within hours to a day. There is no wound; you rest, hydrate, and keep it out of strong sun.
Fine, sandpapery flaking works through over a few days as resurfaced skin sheds. Makeup covers it well from the day after treatment; this is the window worth keeping clear of big plans.
The main renewal phase. Tone reads more even as lifted pigment clears, and pores and texture look tidier. Response speed varies by individual and pigment type.
Maintenance period. Results from a completed course build over two to four months; RE:BERRY will guide the repeat interval and the sun-protection habit that hold your tone.
Treatment Process
LaseMD — 4 Steps from Consultation to Aftercare
โป Illustrative images are AI-generated to help explain the treatment process.Effects & Progress
Effects & Progress
Sun-driven skin concerns rarely arrive alone. Dull tone, visible pores, faint redness, and fine surface lines tend to build together over years of exposure. The 1927nm wavelength is soaked up by water in the top layers rather than aimed at a color target, so LaseMD works on that whole surface picture at once: it lifts diffuse pigment, tidies the look of pores, and smooths crepey texture in one fractional pass. That breadth suits skin that needs general renewal more than one isolated fix.
A resurfacing pass does more than lift pigment; it briefly opens thousands of microscopic channels that make the skin far more receptive to topicals. LaseMD uses that window deliberately, working a booster such as tranexamic acid, glutathione, or a PDLLA formulation into the skin while the channels are still open. The result is two jobs in one appointment: surface renewal plus a delivered infusion. Guests often pick it precisely so pigment work and a booster do not become two separate visits.
The treatment is planned around real schedules. There are no injections and no incision, and because the laser is non-ablative the outer barrier stays largely intact, so there is no open wound to nurse on a plane. Mild redness settles within a day or two and fine flaking runs about three to five days. That foreseeable window is one the clinic can anchor against the days you have marked as flexible, which lets a visitor treat a Korea trip as the moment to do skin work. A flight the next day is generally fine.
Every complexion carries and clears pigment differently, so the physician sets energy per micro-beam and pass count from your imaging and Fitzpatrick type, never from a fixed program. Darker or more reactive skin is treated at lower settings with careful spacing, because surface clearing pushed too hard can trigger rebound darkening. Sessions are typically spaced about four weeks apart, and every course carries daily sun protection as part of the plan, since the pigment being treated is largely light-driven.
Treatment Process
LaseMD — 4 Steps from Consultation to Aftercare
โป Illustrative images are AI-generated to help explain the treatment process.
How LaseMD Recovery Actually Unfolds โ Day by Day for a Traveler
- Downtime you can plan a trip around: mild redness settles inside a day or two and micro-flaking runs roughly three to five days, so you can slot the session against your softer itinerary days with confidence
- Two jobs in one visit: the 1927nm pass lifts surface pigment and refines texture while the open micro-channels carry a topical booster deeper than it could reach through intact skin
- Settings matched to your skin, not a preset: energy per micro-beam and pass count are dialed to your Fitzpatrick type and pigment depth, which matters for the deeper skin tones that travel to Seoul from across Asia and beyond
- Non-ablative by design: the laser leaves the outer barrier largely intact and works by water absorption, so there is no open wound to nurse on a plane the next day
- One physician, one pass: Dr. Yoon-Gon Ryu reads your skin, sets the energy, and runs every column himself, so your LaseMD case is not handed to a nurse mid-session
- Follow-up that crosses borders: progress photos and questions are handled on WhatsApp or LINE in eight languages after you return home
| Timeline | What to Expect |
|---|---|
| The skin feels warm and looks flushed, a little like a sunburn, and settles within hours to a day; you rest, hydrate, and keep it out of strong sun | |
| Fine, sandpapery flaking works through, the sign that resurfaced skin is shedding; makeup covers it well from day one after treatment, and this is the window worth keeping clear of big plans | |
| Flaking is done and tone starts to read more even as lifted pigment clears; pores and texture look tidier as the surface finishes turning over | |
| After the usual three-session course spaced about four weeks apart, the fuller change in clarity and smoothness shows; response varies by individual and pigment type |
LaseMD vs Pico Toning vs Fraxel: Reading the Choice on a Seoul Itinerary
| Criteria | LaseMD (RE:BERRY Gangnam) | Pico Toning (Picosecond) | Fraxel (1550/1927nm) |
|---|---|---|---|
| How it works | 1927nm thulium, fractional micro-columns in the upper skin plus booster infusion | Picosecond photoacoustic pulses that shatter pigment with minimal heat | Fractional thermal columns, non-ablative depths reaching further into the dermis |
| Best read for | Surface pigment with dull texture and pores in one pass | Pigment and tone with almost no flaking | Deeper texture and heavier photodamage |
| Typical flaking window | About 3-5 days of fine micro-flaking | Little to none | Often longer and more pronounced |
| Booster infusion | Built into the same session through open micro-channels | Usually a separate step | Not the standard protocol |
| Course pattern | Around 3 sessions, roughly 4 weeks apart | A course of gentle, spaced sessions | Fewer, heavier sessions |
| Fit for a short trip | Good โ plan flaking onto quiet days | Very good โ same-day life | Plan more recovery time |
| Published price | โฉ19,000 (about $14) | Published on its treatment page | Consultation required |
Why This Matters
These three lasers answer different questions. LaseMD is a thulium resurfacing pass that lifts surface pigment and carries a booster into the skin; pico toning is a photoacoustic pigment tool that keeps downtime near zero; Fraxel drives thermal columns deeper for heavier texture work. A physician at RE:BERRY Gangnam picks by what your skin shows on imaging, and pigment-plus-texture cases often land on LaseMD precisely because it does both in a single, trip-friendly visit.
The deciding factor for a visitor is rarely the laser name. It is the recovery calendar. LaseMD gives a foreseeable three-to-five-day flaking window, which is what lets the clinic anchor your session against the days you have marked as flexible. That predictability is why so many guests treat a Korea trip as the moment to do skin work they had been putting off at home.
KHIDI's 2025 international patient survey found 41.4% of respondents rank keeping the same doctor throughout as their leading criterion. At RE:BERRY the physician who reads your pigment on the imaging screen sets the laser energy and runs every pass, so nothing about your plan is lost in a handoff between the console and the aftercare.
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Published LaseMD Prices in Gangnam (Regular Rates, VAT Included)
Your Medical Director
Dr. Yoon-Gon Ryu
- Medical Director, RE:BERRY Aesthetic Clinic Gangnam โ Korean MOHW Medical License No.131644
- Manufacturer-appointed KOL invited to teach injection and energy-device technique to Korean peers
- Regular Member, Korean Academy of Aesthetic Medicine
- Co-manages every case with Dr. Yejin Oh (Korean MOHW Medical License No.144238)
- Featured in Authority Magazine (2026)
Medically reviewed by Dr. Yoon-Gon Ryu, CEO / Medical Director, RE:BERRY
A Fourteen-Thousand-Square-Foot Hush Above Gangnam-daero
Step past the black gallery facade and the bustle of Gangnam-daero falls away. Fourteen thousand square feet of hushed corridors, marble installations, a cascading water feature and fully enclosed consultation suites โ arranged so you rarely cross paths with another guest, because our reservation-only diary keeps every hour deliberately underbooked.
(1,322 mยฒ)
Suites
KI Tower, Gangnam-daero
Station Exit 10
The Science Behind 1927nm Thulium Fractional Resurfacing
The 1927nm wavelength sits at a peak of water absorption in the skin, which is the whole idea. The beam is soaked up by water in the very top layers and converts to heat there, so it does not chase melanin as a color target the way pigment-specific lasers do. That confines the energy to thousands of narrow micro-thermal columns in the epidermis and upper dermis, while the untreated skin around each column acts as a reservoir for fast repair. This is the foundation of selective photothermolysis: matching a wavelength and pulse to a specific target so surrounding tissue is spared.
Anderson RR, Parrish JA. Selective photothermolysis: precise microsurgery by selective absorption of pulsed radiation. Science. 1983;220(4596):524-527. doi:10.1126/science.6836297
Because the columns are shallow and fractional, LaseMD lifts surface pigment and drives a controlled turnover of the outer skin without an open wound, which is what keeps the flaking window to a few days. It is often used for the diffuse, sun-driven pigment and uneven tone that build up over years, a pattern well described in the broader hyperpigmentation literature, and pairs the physical resurfacing with a topical brightening agent delivered through the freshly opened channels.
Sarkar R, Arora P, Garg VK, Sonthalia S, Gokhale N. Cosmeceuticals for hyperpigmentation: what is available? J Cutan Aesthet Surg. 2013;6(1):4-11. doi:10.4103/0974-2077.110089
That last point matters for a Seoul clinic treating a wide range of skin tones. A booster such as tranexamic acid or glutathione can only work if it reaches living skin, and micro-channels give it a route that intact skin does not. The physician's job is to keep the energy low enough for reactive or deeply pigmented skin that surface clearing does not tip into rebound darkening. That is the same restraint that governs any evidence-based pigment plan, where consistent sun protection counts as part of the treatment itself.
Zaenglein AL, Pathy AL, Schlosser BJ, et al. Guidelines of care for the management of acne vulgaris. J Am Acad Dermatol. 2016;74(5):945-973.e33. doi:10.1016/j.jaad.2015.12.037
Questions International Guests Ask About LaseMD in Korea
How many days of downtime does LaseMD really need, and can I plan a trip around it?
Fine micro-flaking runs about three to five days, and the mild redness before it eases within a day or two. Makeup covers the flaking well starting 24 hours after treatment. Most guests at RE:BERRY Gangnam book the session for an earlier day of their Seoul trip so the flaking falls on lower-key days, then enjoy the rest of the itinerary with skin that has already turned over.
What does LaseMD actually treat?
It targets surface pigment such as sun spots and uneven tone, enlarged-looking pores, and dull or rough texture. The 1927nm thulium beam resurfaces the top skin and lifts that pigment, while the booster infusion afterward supports brightness and hydration. Deeper structural sagging is a different problem and is screened toward a different treatment class.
Is one session enough, or do I need the full course?
A single session gives a visible freshening, and many travelers do exactly one because it suits their trip. The fuller change in clarity and smoothness comes from the standard three-session course spaced about four weeks apart. The physician is honest about which your skin needs after imaging it, and a one-visit plan is a legitimate choice, not a lesser one.
How is LaseMD different from Pico Toning?
Pico Toning uses picosecond pulses to shatter pigment with almost no heat and almost no flaking, so it is the lighter-downtime pigment option. LaseMD is a resurfacing laser that lifts surface pigment, refines texture, and carries a booster into the skin in the same pass, at the cost of a few days of flaking. Guests wanting pigment plus texture in one visit usually land on LaseMD; those wanting pigment alone with zero downtime lean pico.
How does LaseMD compare with Fraxel?
Both are fractional lasers, but Fraxel typically drives thermal columns further into the dermis for heavier texture and photodamage, which usually means a longer, more pronounced recovery. LaseMD stays shallower and non-ablative, keeping the flaking window shorter. That is a practical advantage when your recovery has to happen mid-trip. The physician at RE:BERRY Gangnam matches the laser to what your imaging shows.
Is LaseMD safe for darker or Asian skin tones?
It can be, when the energy is set conservatively. Reactive and deeply pigmented skin needs lower settings and careful spacing, because surface clearing done too aggressively risks rebound darkening. RE:BERRY sees a broad range of skin tones, and the physician reads your Fitzpatrick type on imaging, then chooses energy per micro-beam to suit that skin, never a single fixed program for everyone.
What is the booster infusion, and why is it done right after the laser?
Once the laser opens thousands of micro-channels, the skin is briefly far more receptive to topicals. A booster such as tranexamic acid, glutathione, or a PDLLA formulation is worked in during that window so it reaches living skin instead of sitting on the surface. The exact booster is chosen at consultation to fit your goal, whether that is brightness, hydration, or added skin-quality support.
Will it hurt?
A topical anesthetic is applied and given time to work before the passes begin, so most guests describe a warm, prickly heat, not pain. Afterward the skin feels like a mild sunburn for a few hours. A cooling ultrasound pass at the end takes the edge off before you leave the clinic.
Can I fly the day after LaseMD?
Yes. There is no open wound, so a flight the next day is generally fine. The main things to carry are a rich moisturizer for the dry, flaky phase and daily sun protection, since freshly resurfaced skin is more sensitive to light. RE:BERRY sends you off with a written plan sized for exactly this situation: recovering while you travel.
When will I see results, and how long do they hold?
Tone starts to look clearer in the first one to three weeks as lifted pigment clears, and pores and texture read tidier over the following weeks. The fuller result shows around two to four months after a completed course. Because surface pigment is largely sun-driven, daily protection and occasional maintenance sessions are what hold the gain; individual response varies.
Who performs the treatment?
Dr. Yoon-Gon Ryu, the Medical Director, reads your skin, sets the laser parameters, and performs every pass at RE:BERRY Gangnam. The session is not delegated to a nurse. Keeping one physician across imaging, treatment, and follow-up is what lets the settings chosen from your skin carry through to the result.
Can I combine LaseMD with other treatments during the same Seoul trip?
Often, but sequence and spacing matter. Some pairings, such as a skin booster or a gentle lifting session, are planned on separate days or separate indications so recovery windows do not collide. The physician maps the order at consultation around your travel dates, and nothing is stacked into one visit just to save you an appointment.
How do I book LaseMD in Gangnam as a visitor, and where is the clinic?
Message RE:BERRY on WhatsApp with your Seoul dates and a photo of your skin concern; a coordinator replies in English within 24 hours and slots the session where it fits your itinerary. The clinic sits inside KI Tower on Gangnam-daero, two minutes from Gangnam Station Exit 10 on Line 2, and is open 365 days. Staff interpreters cover eight languages.
Only Authentic, Brand-Certified Equipment
Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
Plan Your LaseMD Session Around Your Seoul Trip
Send your travel dates and a photo of your skin concern to RE:BERRY on WhatsApp. A coordinator replies within 24 hours, and the physician who reads your imaging places the session where the flaking window fits your itinerary, then runs every pass himself. Nothing is scheduled until you confirm.
Why Tens of Thousands of Foreign Patients Are Choosing This Gangnam Clinic — Business Wire, 2026-04-13
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Great place! Came coz of an ad online and wanted to check out the place. They were able to fit me and my husband in right away as walk-ins. They took us to a sink to wash our faces, then took photos for skin analysis and before photos. Then they proceeded to give us a consultation ( c/o Jin Wooyoung) and advice on what...
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I had an excellent experience at Reberry Gangnam. The staff were professional, welcoming, and took the time to explain each treatment thoroughly. I had microneedling and other skin treatments, and the entire process was comfortable and well-organized. The clinic was modern, clean, and made me feel at ease from start to...
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Science 1927nm thulium fractional resurfacing โ peer-reviewed references
Non-ablative fractional resurfacing rests on the principle of selective photothermolysis, which Anderson and Parrish (1983) established: pairing wavelength and pulse to a defined target so heat stays confined and surrounding tissue is spared. At 1927nm the target is water in the upper skin, which is what keeps the thermal columns shallow and the recovery short. The pigment and uneven tone LaseMD is most often used for reflect years of cumulative sun exposure, a pattern set out across the hyperpigmentation literature (Sarkar 2013), where topical brightening agents and disciplined sun protection count as core therapy, not optional extras (Zaenglein 2016).
- Anderson RR, Parrish JA. Selective photothermolysis: precise microsurgery by selective absorption of pulsed radiation. Science. 1983;220(4596):524-527. doi:10.1126/science.6836297
- Sarkar R, Arora P, Garg VK, Sonthalia S, Gokhale N. Cosmeceuticals for hyperpigmentation: what is available? J Cutan Aesthet Surg. 2013;6(1):4-11. doi:10.4103/0974-2077.110089
- Zaenglein AL, Pathy AL, Schlosser BJ, et al. Guidelines of care for the management of acne vulgaris. J Am Acad Dermatol. 2016;74(5):945-973.e33. doi:10.1016/j.jaad.2015.12.037
These references shape the LaseMD protocol at RE:BERRY's Gangnam aesthetic clinic: physician skin imaging before any energy is chosen; energy per micro-beam and pass count matched to Fitzpatrick type and pigment depth so surface clearing does not tip reactive skin into rebound; a booster infusion delivered through the freshly opened channels; and a written aftercare plan built for recovery on the move, with follow-up through the two-to-four-month turnover window. This information is for educational purposes only and is not medical advice.
How to Find RE:BERRY Gangnam
2 minutes from Gangnam Station Exit 10. B1โB2, KI Tower โ the building with the all-black entrance you can't miss.
RE:BERRY Clinic Gangnam
B1โB2, KI Tower, 69-gil 8, Gangnam-daero, Seocho-gu, Seoul
์์ธ์ ์์ด๊ตฌ ๊ฐ๋จ๋๋ก69๊ธธ 8, ์งํ1ยท2์ธต (KIํ์)
Also available at: Myeongdong ยท Incheon Airport